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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (HVAC System) >> Refrigerant System >> Refrigerant Charging >> Charging Preparation
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Charging Preparation

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the manifold gauge set.
  2. Connect the tap pin side of the charging hose to the air purge valve of the manifold gauge.
  3. Connect the vacuum pump hose to the center joint of the manifold gauge.
  4. Connect the vacuum pump hose to the vacuum pump.
  5. Connect the charging hose to the refrigerant tank.
  6. Place the refrigerant tank on the scale.

    Regular amount of refrigerant (approx. quantity) 

    1. 475-525 g {16.8-18.5 oz} 
    Fig 1: Connecting Vacuum Pump & Manifold Gauge
    G00975530Courtesy of MAZDA MOTORS CORP.